Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“C'est une publicité éhontée que j'ai refusée maintes et maintes fois”
Google Play · 1/5 · 2026-08-12

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2543025731

Proof data

Record hash (SHA-256): 185df909104f6ed2439777b6cef56ff19064f0301eadf894052df8fe6719b6a7
Signature (Ed25519, base64): 5s4ihih7k8EZ+2DiSTwWVXL/o4q0E/f4h2DMN5SBMsRs1hI7E1p96KNzo7UdluDZd7kbwEA/pzJUuksawm5SDw==
Merkle root: 172a3e0b3c9f8b02f52318e01ba6beb899404e00e91c15eebc4dea38467e1404
Merkle path: ["185eae27ae00ba8fcd6675c7f0c203a67e381d76e2042f3adcb0b7017c159417","51a3a2777684443e3a6e6926ab5215578594d5301e5749deb6d4aa8786104136","3f205159a3b5d7d1dc1febe3241f11b41d793bc05fa312c45b221eb307e78fa1","855de8e34891daaab563be47ceb9aceba67d178c535c77bc0afc730bf8c7ac0c","9dd439bf74fa20161ac6a435ded21e5481cd179ec979e8a77814633fd2cf5f31","eea802d70db1d7d5846e076194a3d89e738c5b77c74554d6c4f8f137e11e7b9b","be6a7cb4314446354a0599762e0cdb09a607b38f0effacbd3605178579df9283","97c30ea8e5d5bb2214e47c2fc6fb939507df4adbb7502405e875af20f85c8261","89a9d5ebd133c58fc7babc3b5f4c6ffc05ed8db273c156b93bfde9c9cf76f2d6","d494e889799d389af0bd66fabe5be27d9c813f36d16caf5b6471fcf199a71ff6","b9f941e6f506f26041e061465870845d16c7c20ff6defa76d5eb1ce53facfec2","589c22da96e3ff60efb0f79f96ffe7af6214e9470898a7edd786e91a2a5cbbad","6582b4bd72409a5334905e80c9e3aeb7c43a20c5eb4c139595bd990bb777102a","b2e250a62b44b0b9c303f91afd3aac8852fa6af504d7d68ed736141a3dd71161","7731d0ded4f51d151ea3e84474d1e27a6279e8756420c93cf5fec0abf7f11add"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543025731 · entry 108e9186e8c5677a8971…
Expected log hash: 19ecbe4a66d8adbd7c6057dbf6ed9be73485c248dba1e0c595279a908b3e8bea The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record: {"dataset_version":"v1787283443958","kind":"published-quote","locale":"fr","page":"theme:audible/communication/fr","quote":"C'est une publicité éhontée que j'ai refusée maintes et maintes fois","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (172a3e0b3c9f…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.